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Finding the Third Proportional to 7,099,773 and 15,551,013

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Solution

The third proportional to 7,099,773 and 15,551,013 is: 34,062,216.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,773 : 15,551,013 = 15,551,013 : x
  2. Step 2: Convert to fraction form
    7,099,773/15,551,013 = 15,551,013/x
  3. Step 3: Cross multiply
    7,099,773x = 15,551,013 × 15,551,013
  4. Step 4: Simplify right side
    7,099,773x = 241,834,005,326,169
  5. Step 5: Solve for x
    x = 241,834,005,326,169/7,099,773
  6. Step 6: Final answer
    x = 34,062,216.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.